{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546429383",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbe735d5f633cfc6b596c613bc71c310b1e434c4c46bff514a8e6247cff16879",
    "signature": "0xe441c2f016f0d76d213386771accbfaabeca7570458706cfa2c20196f49d10ac5c209f216071ee156ebd8329e6a5d34fb9d85f17f7f4e7510b7746953f9cc6e21b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}